GB8411945D0 - Synthesizing continuous estimate signal - Google Patents

Synthesizing continuous estimate signal

Info

Publication number
GB8411945D0
GB8411945D0 GB848411945A GB8411945A GB8411945D0 GB 8411945 D0 GB8411945 D0 GB 8411945D0 GB 848411945 A GB848411945 A GB 848411945A GB 8411945 A GB8411945 A GB 8411945A GB 8411945 D0 GB8411945 D0 GB 8411945D0
Authority
GB
United Kingdom
Prior art keywords
estimate signal
continuous estimate
synthesizing continuous
synthesizing
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GB848411945A
Other versions
GB2142142A (en
GB2142142B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vingmed AS
Original Assignee
Vingmed AS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vingmed AS filed Critical Vingmed AS
Publication of GB8411945D0 publication Critical patent/GB8411945D0/en
Publication of GB2142142A publication Critical patent/GB2142142A/en
Application granted granted Critical
Publication of GB2142142B publication Critical patent/GB2142142B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/8979—Combined Doppler and pulse-echo imaging systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/06—Measuring blood flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/13—Tomography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/48—Diagnostic techniques
    • A61B8/488—Diagnostic techniques involving Doppler signals

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
GB08411945A 1983-05-13 1984-05-10 Investigation of fluid flow velocity Expired GB2142142B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO831718A NO831718L (en) 1983-05-13 1983-05-13 PROCEDURE AND APPARATUS AT BLOOD STREET SPEED MEASUREMENT WITH ULTRO SOUND FOR BODY-TIME DIMENSIONAL IMAGE OF BLOOD SPEED

Publications (3)

Publication Number Publication Date
GB8411945D0 true GB8411945D0 (en) 1984-06-13
GB2142142A GB2142142A (en) 1985-01-09
GB2142142B GB2142142B (en) 1986-10-01

Family

ID=19887095

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08411945A Expired GB2142142B (en) 1983-05-13 1984-05-10 Investigation of fluid flow velocity

Country Status (7)

Country Link
US (1) US4848354A (en)
JP (1) JPH0613028B2 (en)
DE (1) DE3417660C2 (en)
FR (1) FR2545715B1 (en)
GB (1) GB2142142B (en)
IT (1) IT1174091B (en)
NO (1) NO831718L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114755654A (en) * 2022-06-14 2022-07-15 中达天昇(江苏)电子科技有限公司 Damaged radar signal restoration method based on image mimicry technology

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US5016641A (en) * 1989-11-13 1991-05-21 Advanced Technology Laboratories, Inc. Spectral interpolation of ultrasound Doppler signal
DE3937934A1 (en) * 1989-11-15 1991-05-16 Thomson Brandt Gmbh CIRCUIT ARRANGEMENT FOR SWITCHING OF RF SIGNALS
FR2655260A1 (en) * 1989-12-01 1991-06-07 Philips Electronique Lab DEVICE FOR MEASUREMENT AND VISUALIZATION BY ULTRASONIC ECHOGRAPHY OF PHYSIOLOGICAL PARAMETERS OF A BLOOD FLOW.
CA2048960C (en) * 1990-08-20 1995-08-01 Hisashi Hagiwara Ultrasonic doppler blood flowmeter
US5269308A (en) * 1991-07-25 1993-12-14 Matsushita Electric Industrial Co., Ltd. Ultrasonic doppler imaging apparatus
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US5287753A (en) * 1992-05-02 1994-02-22 Advanced Technology Laboratories, Inc. Continuous display of peak and mean blood flow velocities
US5271404A (en) * 1992-06-25 1993-12-21 Cardiometrics, Inc. Method and apparatus for processing signal data to form an envelope on line
DE4308963A1 (en) * 1993-03-22 1994-09-29 Ralf Dr Hammentgen Method and arrangement for determining mechanical flow parameters (variables) of a tube (pipe)
US5365929A (en) * 1993-10-04 1994-11-22 Advanced Technology Laboratories, Inc. Multiple sample volume spectral Doppler
US5419331A (en) * 1994-02-10 1995-05-30 The University Of Rochester System for estimating target velocity from pulse echoes in response to their correspondence with predetermined delay trajectories corresponding to different distinct velocities
US5476097A (en) * 1994-10-13 1995-12-19 Advanced Technology Laboratories, Inc. Simultaneous ultrasonic imaging and Doppler display system
US5634465A (en) * 1995-06-09 1997-06-03 Advanced Technology Laboratories, Inc. Continuous display of cardiac blood flow information
US5868676A (en) * 1996-10-25 1999-02-09 Acuson Corporation Interactive doppler processor and method
GB2326724B (en) * 1997-06-25 2002-01-09 Marconi Instruments Ltd A spectrum analyser
FR2772590B1 (en) * 1997-12-18 2000-04-14 Michel Puech USE OF AN ULTRASONIC TRANSDUCER FOR ECHOGRAPHIC EXPLORATION OF THE POSTERIOR SEGMENT OF THE EYEBALL
US6048319A (en) * 1998-10-01 2000-04-11 Integrated Medical Systems, Inc. Non-invasive acoustic screening device for coronary stenosis
US6524249B2 (en) 1998-11-11 2003-02-25 Spentech, Inc. Doppler ultrasound method and apparatus for monitoring blood flow and detecting emboli
US6547736B1 (en) 1998-11-11 2003-04-15 Spentech, Inc. Doppler ultrasound method and apparatus for monitoring blood flow and detecting emboli
US6196972B1 (en) * 1998-11-11 2001-03-06 Spentech, Inc. Doppler ultrasound method and apparatus for monitoring blood flow
US6139501A (en) * 1999-06-08 2000-10-31 Atl Ultrasound, Inc. Coincident tissue and motion ultrasonic diagnostic imaging
EP1243901A4 (en) * 1999-06-24 2006-07-05 Matsushita Electric Ind Co Ltd Flowmeter
DE19957126A1 (en) * 1999-11-26 2001-06-13 Bogdan Von Rueckmann Non-invasive determination of ventricular relaxation time constant employs given relationship with measured inputs of blood velocity and acceleration in mitral valve region
US6364838B1 (en) * 2000-01-11 2002-04-02 Siemens Medical Soulutions, Usa, Inc. Pulsed wave doppler processing using aliased spectral data
KR100362000B1 (en) * 2000-02-01 2002-11-22 주식회사 메디슨 Ultrasound imaging method and apparatus based on pulse compression technique using modified golay code
GB2361538A (en) * 2000-04-19 2001-10-24 Robert Skidmore Sensing apparatus and method
GB2361537A (en) * 2000-04-19 2001-10-24 Robert Skidmore Sensing apparatus and methods
KR100350026B1 (en) * 2000-06-17 2002-08-24 주식회사 메디슨 Ultrasound imaging method and apparatus based on pulse compression technique using a spread spectrum signal
CA2352839A1 (en) * 2000-07-11 2002-01-11 National Research Council Of Canada Apparatus and method for evaluating the physical properties of a sample using ultrasonics
US20030045797A1 (en) * 2001-08-28 2003-03-06 Donald Christopher Automatic optimization of doppler display parameters
US20040249257A1 (en) * 2003-06-04 2004-12-09 Tupin Joe Paul Article of manufacture for extracting physiological data using ultra-wideband radar and improved signal processing techniques
US7128713B2 (en) * 2003-07-10 2006-10-31 Spentech, Inc. Doppler ultrasound method and apparatus for monitoring blood flow and hemodynamics
US20070293759A1 (en) * 2004-09-03 2007-12-20 Nephros, Inc. Doppler Flow Measurement Apparatus
US7771358B2 (en) * 2005-05-20 2010-08-10 Spentech, Inc. System and method for grading microemboli monitored by a multi-gate doppler ultrasound system
US8162837B2 (en) * 2005-06-13 2012-04-24 Spentech, Inc. Medical doppler ultrasound system for locating and tracking blood flow
US8463361B2 (en) * 2007-05-24 2013-06-11 Lifewave, Inc. System and method for non-invasive instantaneous and continuous measurement of cardiac chamber volume
US7635060B2 (en) * 2008-02-06 2009-12-22 Laitram, L.L.C. Apparatus and method for sensing conditions local to a modular conveyor belt
US9002427B2 (en) * 2009-03-30 2015-04-07 Lifewave Biomedical, Inc. Apparatus and method for continuous noninvasive measurement of respiratory function and events
EP2421442B1 (en) 2009-04-22 2014-10-08 Lifewave, Inc. Fetal monitoring device
JP5642770B2 (en) * 2009-05-01 2014-12-17 パルティ、ヨーラム Flow measurement based on Doppler
US10371732B2 (en) 2012-10-26 2019-08-06 Keysight Technologies, Inc. Method and system for performing real-time spectral analysis of non-stationary signal
EP2989986B1 (en) * 2014-09-01 2019-12-18 Samsung Medison Co., Ltd. Ultrasound diagnosis apparatus and method of operating the same
US10605913B2 (en) * 2015-10-29 2020-03-31 Garmin Switzerland Gmbh Sonar noise interference rejection
DE102016204005A1 (en) * 2016-03-11 2017-09-14 Robert Bosch Gmbh Device for operating a radar sensor
JP7313944B2 (en) * 2019-07-18 2023-07-25 キヤノンメディカルシステムズ株式会社 Ultrasonic probe and ultrasonic diagnostic equipment

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US4257278A (en) * 1979-08-24 1981-03-24 General Electric Company Quantitative volume blood flow measurement by an ultrasound imaging system featuring a Doppler modality
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114755654A (en) * 2022-06-14 2022-07-15 中达天昇(江苏)电子科技有限公司 Damaged radar signal restoration method based on image mimicry technology
CN114755654B (en) * 2022-06-14 2022-11-18 中达天昇(江苏)电子科技有限公司 Damaged radar signal restoration method based on image mimicry technology

Also Published As

Publication number Publication date
FR2545715A1 (en) 1984-11-16
IT8420890A1 (en) 1985-11-11
IT8420890A0 (en) 1984-05-11
GB2142142A (en) 1985-01-09
DE3417660C2 (en) 1995-08-24
DE3417660A1 (en) 1984-11-22
GB2142142B (en) 1986-10-01
JPH0613028B2 (en) 1994-02-23
NO831718L (en) 1984-11-14
IT1174091B (en) 1987-07-01
JPS6034434A (en) 1985-02-22
US4848354A (en) 1989-07-18
FR2545715B1 (en) 1992-04-24

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20040509